[wolvesechoes]

"Another up-and-coming solution is Julia's simulation ecosystem"

Still not comparable with Modelica that has proper specification, including graphical representation of models.

[michaeltiller]

JuliaSim does have graphical representation, a GUI and an IDE. But, granted, it is also a commercial product, not open source.

[wolvesechoes]

But this representation is exclusive to JuliaSim, is it not? MTK package didn't have equivalents of Dialog, Icon and Diagram annotations the last time I checked.

[michaeltiller]

It is exclusive to JuliaSim. But the tools generate MTK compatible component models so, once built, they can be used with MTK.

[xgdgsc]

There' s a Chinese company also using Julia and Modelica https://www.tongyuan.cc/product/MWorks . They have projects like https://github.com/Suzhou-Tongyuan/syslab-deploy using https://discourse.julialang.org/t/syslabcc-suzhou-tongyuans-... .